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<figure class="highlight objectivec"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br></pre></td><td class="code"><pre><span class="line"><span class="comment">//  HJStatusBarHUD.h</span></span><br><span class="line"><span class="comment">//</span></span><br><span class="line"><span class="comment">//  Created by luo.h on 16/3/11.</span></span><br><span class="line"><span class="comment">//  Copyright © 2016年 appledev. All rights reserved.</span></span><br><span class="line"><span class="comment">//</span></span><br><span class="line"><span class="meta">#import <span class="string">&lt;UIKit/UIKit.h&gt;</span></span></span><br><span class="line"></span><br><span class="line"><span class="class"><span class="keyword">@interface</span> <span class="title">HJStatusBarHUD</span> : <span class="title">UIView</span></span></span><br><span class="line"></span><br><span class="line"><span class="keyword">@property</span> (<span class="keyword">nonatomic</span>,<span class="keyword">copy</span>)   <span class="built_in">NSString</span> * text;</span><br><span class="line"><span class="keyword">@property</span> (<span class="keyword">nonatomic</span>,<span class="keyword">strong</span>) <span class="built_in">UILabel</span>  *textLabel;</span><br><span class="line"></span><br><span class="line"><span class="comment">//类方法创建HUD</span></span><br><span class="line">+(<span class="keyword">instancetype</span>)statusBarHUD;</span><br><span class="line"></span><br><span class="line"><span class="comment">//显示提示文本信息</span></span><br><span class="line">+(<span class="type">void</span>)showTips:(<span class="built_in">UIViewController</span> *)controller withText:(<span class="built_in">NSString</span> *)text;</span><br><span class="line">+(<span class="type">void</span>)showHUB:(HJStatusBarHUD *)StatusBarHUD Duration:(<span class="built_in">NSTimeInterval</span>)duration;</span><br><span class="line"></span><br><span class="line"><span class="keyword">@end</span></span><br><span class="line"></span><br></pre></td></tr></table></figure>


<figure class="highlight objectivec"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br><span class="line">55</span><br><span class="line">56</span><br><span class="line">57</span><br><span class="line">58</span><br><span class="line">59</span><br><span class="line">60</span><br><span class="line">61</span><br><span class="line">62</span><br><span class="line">63</span><br><span class="line">64</span><br><span class="line">65</span><br><span class="line">66</span><br><span class="line">67</span><br><span class="line">68</span><br><span class="line">69</span><br><span class="line">70</span><br><span class="line">71</span><br><span class="line">72</span><br><span class="line">73</span><br><span class="line">74</span><br><span class="line">75</span><br><span class="line">76</span><br><span class="line">77</span><br><span class="line">78</span><br><span class="line">79</span><br><span class="line">80</span><br><span class="line">81</span><br><span class="line">82</span><br><span class="line">83</span><br><span class="line">84</span><br><span class="line">85</span><br><span class="line">86</span><br><span class="line">87</span><br><span class="line">88</span><br><span class="line">89</span><br><span class="line">90</span><br><span class="line">91</span><br><span class="line">92</span><br><span class="line">93</span><br><span class="line">94</span><br><span class="line">95</span><br><span class="line">96</span><br><span class="line">97</span><br><span class="line">98</span><br><span class="line">99</span><br><span class="line">100</span><br><span class="line">101</span><br><span class="line">102</span><br><span class="line">103</span><br><span class="line">104</span><br><span class="line">105</span><br><span class="line">106</span><br><span class="line">107</span><br><span class="line">108</span><br><span class="line">109</span><br><span class="line">110</span><br><span class="line">111</span><br><span class="line">112</span><br><span class="line">113</span><br><span class="line">114</span><br></pre></td><td class="code"><pre><span class="line"><span class="comment">//</span></span><br><span class="line"><span class="comment">//  HJStatusBarHUD.m</span></span><br><span class="line"><span class="comment">//</span></span><br><span class="line"><span class="comment">//  Created by luo.h on 16/3/11.</span></span><br><span class="line"><span class="comment">//  Copyright © 2016年 appledev. All rights reserved.</span></span><br><span class="line"><span class="comment">//</span></span><br><span class="line"></span><br><span class="line"><span class="meta">#import <span class="string">&quot;HJStatusBarHUD.h&quot;</span></span></span><br><span class="line"></span><br><span class="line"><span class="meta">#<span class="keyword">define</span> DEFAULT_HEIGHT 44.0f</span></span><br><span class="line"></span><br><span class="line"><span class="class"><span class="keyword">@implementation</span> <span class="title">HJStatusBarHUD</span></span></span><br><span class="line"></span><br><span class="line">- (<span class="keyword">instancetype</span>)initWithFrame:(<span class="built_in">CGRect</span>)frame &#123;</span><br><span class="line">    <span class="keyword">self</span> = [<span class="variable language_">super</span> initWithFrame:frame];</span><br><span class="line">    <span class="keyword">if</span> (<span class="keyword">self</span>) &#123;</span><br><span class="line">        <span class="comment">// Set default values for properties</span></span><br><span class="line">        <span class="keyword">self</span>.contentMode = <span class="built_in">UIViewContentModeCenter</span>;</span><br><span class="line">        <span class="keyword">self</span>.autoresizingMask = <span class="built_in">UIViewAutoresizingFlexibleTopMargin</span> | <span class="built_in">UIViewAutoresizingFlexibleBottomMargin</span></span><br><span class="line">								| <span class="built_in">UIViewAutoresizingFlexibleLeftMargin</span> | <span class="built_in">UIViewAutoresizingFlexibleRightMargin</span>;</span><br><span class="line">        </span><br><span class="line">        <span class="comment">// Transparent background</span></span><br><span class="line">        <span class="keyword">self</span>.opaque = <span class="literal">NO</span>;</span><br><span class="line">        <span class="keyword">self</span>.backgroundColor = [<span class="built_in">UIColor</span> clearColor];</span><br><span class="line">        [<span class="keyword">self</span> addSubview:<span class="keyword">self</span>.textLabel];</span><br><span class="line">    &#125;</span><br><span class="line">    <span class="keyword">return</span> <span class="keyword">self</span>;</span><br><span class="line">&#125;</span><br><span class="line"></span><br><span class="line"></span><br><span class="line">- (<span class="built_in">NSString</span> *)text</span><br><span class="line">&#123;</span><br><span class="line">    <span class="keyword">return</span> _textLabel.text;</span><br><span class="line">&#125;</span><br><span class="line"></span><br><span class="line">- (<span class="type">void</span>)setText:(<span class="built_in">NSString</span> *)text</span><br><span class="line">&#123;</span><br><span class="line">    _textLabel.text = text;</span><br><span class="line">&#125;</span><br><span class="line"></span><br><span class="line"></span><br><span class="line">- (<span class="built_in">UILabel</span> *)textLabel &#123;</span><br><span class="line">    <span class="keyword">if</span>(_textLabel == <span class="literal">nil</span>) &#123;</span><br><span class="line">        <span class="built_in">UILabel</span>  *label = [[<span class="built_in">UILabel</span> alloc] initWithFrame:<span class="built_in">CGRectMake</span>(<span class="number">0</span>, <span class="number">0</span>, <span class="keyword">self</span>.bounds.size.width,<span class="keyword">self</span>.bounds.size.height)];</span><br><span class="line">        label.textAlignment = <span class="built_in">NSTextAlignmentCenter</span>;</span><br><span class="line">        label.adjustsFontSizeToFitWidth = <span class="literal">YES</span>;</span><br><span class="line">        label.textColor = [<span class="built_in">UIColor</span> whiteColor];</span><br><span class="line">        _textLabel =label;</span><br><span class="line">    &#125;</span><br><span class="line">    <span class="keyword">return</span> _textLabel;</span><br><span class="line">&#125;</span><br><span class="line"></span><br><span class="line"></span><br><span class="line">- (<span class="type">void</span>)dealloc</span><br><span class="line">&#123;</span><br><span class="line">    _textLabel=<span class="literal">nil</span>;</span><br><span class="line">&#125;</span><br><span class="line"></span><br><span class="line"></span><br><span class="line">+(<span class="keyword">instancetype</span>)statusBarHUD</span><br><span class="line">&#123;</span><br><span class="line">    <span class="keyword">return</span> [[<span class="keyword">self</span> alloc] initWithFrame:<span class="built_in">CGRectMake</span>(<span class="number">0</span>, <span class="number">0</span>, [<span class="built_in">UIScreen</span> mainScreen].bounds.size.width, DEFAULT_HEIGHT)];</span><br><span class="line">&#125;</span><br><span class="line"></span><br><span class="line"></span><br><span class="line"></span><br><span class="line">+(<span class="type">void</span>)showTips:(<span class="built_in">UIViewController</span> *)controller withText:(<span class="built_in">NSString</span> *)text  Duration:(<span class="built_in">NSTimeInterval</span>)duration;</span><br><span class="line">&#123;</span><br><span class="line">    <span class="built_in">CGRect</span> frame=<span class="built_in">CGRectMake</span>(<span class="number">0</span>, <span class="number">0</span>, controller.view.bounds.size.width,DEFAULT_HEIGHT);</span><br><span class="line">    HJStatusBarHUD * HUD=[HJStatusBarHUD statusBarHUD];</span><br><span class="line">    <span class="keyword">if</span>([controller.parentViewController isKindOfClass:[<span class="built_in">UINavigationController</span> <span class="keyword">class</span>]] &amp;&amp; !controller.navigationController.navigationBar.isHidden)&#123;</span><br><span class="line">        frame.origin.y = controller.navigationController.navigationBar.height+<span class="number">20</span>-DEFAULT_HEIGHT;</span><br><span class="line">        HUD.frame=frame;</span><br><span class="line">        <span class="comment">// 5.添加到导航控制器的view</span></span><br><span class="line">        [controller.navigationController.view insertSubview:HUD belowSubview:controller.navigationController.navigationBar];</span><br><span class="line">    &#125;<span class="keyword">else</span>&#123;</span><br><span class="line">        frame.origin.y = <span class="number">20</span>-DEFAULT_HEIGHT;</span><br><span class="line">        HUD.frame=frame;</span><br><span class="line">        [controller.view addSubview:HUD];</span><br><span class="line">    &#125;</span><br><span class="line">    HUD.text = text;</span><br><span class="line">    HUD.backgroundColor=[<span class="built_in">UIColor</span> orangeColor];</span><br><span class="line">    [HJStatusBarHUD showHUB:HUD Duration:duration];<span class="comment">//显示提示框</span></span><br><span class="line">&#125;</span><br><span class="line"></span><br><span class="line"></span><br><span class="line"></span><br><span class="line"></span><br><span class="line">+(<span class="type">void</span>)showTips:(<span class="built_in">UIViewController</span> *)controller withText:(<span class="built_in">NSString</span> *)text;</span><br><span class="line">&#123;</span><br><span class="line">    [<span class="keyword">self</span> showTips:controller withText:text Duration:<span class="number">0.75</span>];</span><br><span class="line">&#125;</span><br><span class="line"></span><br><span class="line"></span><br><span class="line"></span><br><span class="line">+(<span class="type">void</span>)showHUB:(HJStatusBarHUD *)StatusBarHUD Duration:(<span class="built_in">NSTimeInterval</span>)duration</span><br><span class="line">&#123;</span><br><span class="line">    [<span class="built_in">UIView</span> animateWithDuration:duration animations:^&#123;</span><br><span class="line">        <span class="comment">// 往下移动一个hub的高度</span></span><br><span class="line">        StatusBarHUD.transform = <span class="built_in">CGAffineTransformMakeTranslation</span>(<span class="number">0</span>, StatusBarHUD.height);</span><br><span class="line">    &#125; completion:^(<span class="type">BOOL</span> finished) &#123; <span class="comment">// 向下移动完毕</span></span><br><span class="line">        <span class="built_in">CGFloat</span> delay = <span class="number">1.0</span>;</span><br><span class="line">        [<span class="built_in">UIView</span> animateWithDuration:duration delay:delay options:<span class="built_in">UIViewAnimationOptionCurveEaseInOut</span> animations:^&#123;</span><br><span class="line">            <span class="comment">// 恢复到原来的位置</span></span><br><span class="line">            StatusBarHUD.transform = <span class="built_in">CGAffineTransformIdentity</span>;</span><br><span class="line">        &#125; completion:^(<span class="type">BOOL</span> finished) &#123;</span><br><span class="line">            <span class="comment">// 删除控件</span></span><br><span class="line">            [StatusBarHUD removeFromSuperview];</span><br><span class="line">        &#125;];</span><br><span class="line">    &#125;];</span><br><span class="line"></span><br><span class="line">&#125;</span><br><span class="line"><span class="keyword">@end</span></span><br><span class="line"></span><br></pre></td></tr></table></figure>
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